Low Loss Asymmetric Bragg Grating Mode Couplers on Thin Film Lithium Niobate for Efficient Extraction of Reflected Light

Lars Emil Gutt*, Thach Nguyen, Peter Girouard, Guanghui Ren, Leif Katsuo Oxenløwe, Bill Corcoran, Arnan Mitchell, Pengyu Guan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Bragg gratings are important components in integrated photonics, however, efficiently a ccessing t he r eflected wa ves re mains ch allenging. He re, we de monstrate an asymmetric Bragg grating mode coupler in thin-film lithium niobate with 1 dB insertion loss.

Original languageEnglish
Title of host publication2024 Conference on Lasers and Electro-Optics, CLEO 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171395
Publication statusPublished - 2024
Event2024 Conference on Lasers and Electro-Optics, CLEO 2024 - Charlotte, United States
Duration: 7 May 202410 May 2024

Publication series

Name2024 Conference on Lasers and Electro-Optics, CLEO 2024

Conference

Conference2024 Conference on Lasers and Electro-Optics, CLEO 2024
Country/TerritoryUnited States
CityCharlotte
Period7/05/2410/05/24

Keywords

  • Bragg gratings
  • Couplers
  • Insertion loss
  • Laser theory
  • Lithium niobate
  • Nonlinear optics
  • Optical losses
  • Photonics
  • Pulse shaping methods
  • System-on-chip

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